Optimal placement of high-channel visual prostheses in human retinotopic visual cortex.

Recent strides in neurotechnology show potential to restore vision in individuals afflicted with blindness due to early visual pathway damage. As neuroprostheses mature and become available to a larger population, manual placement and evaluation of electrode designs becomes costly and impractical. An automatic method to optimize the implantation process of electrode arrays at large-scale is currently lacking.

Acculturation Impacts on Depressive Symptoms Among Hispanic Sexual Minority Youth and Hispanic Non-sexual Minority Youth.

Little is known about the role of acculturation in preventing depressive symptoms among sexual minority youth. This study examined the impact of bidimensional acculturation (i.e.

Association of Step Count with Cardiorespiratory Fitness: Results from the Virtual 2-Minute Step Test.

Objective: To test the hypothesis that step count based on a virtual 2-minute step test (2MST) predicts cardiorespiratory fitness (CRF).

Design: Cross-sectional study.

Setting: Veteran Affairs Medical Centers participating in a randomized trial of functional exercise training delivered by videoconferencing.